Patentable/Patents/US-6819375
US-6819375

Color filter having surface profile for liquid crystal alignment, liquid crystal display panel, and method of producing

PublishedNovember 16, 2004
Assigneenot available in USPTO data we have
Inventorsnot available in USPTO data we have
Technical Abstract

A color filter is provided on the surface of a substrate that opposes liquid crystals. The color filter has a surface profile defining the state of alignment of the liquid crystals. More specifically, the color filter has a plurality of alignment control protrusions whose top portions extend in one direction. A thin alignment film is formed so as to cover the color filter having such a surface profile.

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Patent Metadata

Filing Date

January 15, 2003

Publication Date

November 16, 2004

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Cite as: Patentable. “Color filter having surface profile for liquid crystal alignment, liquid crystal display panel, and method of producing” (US-6819375). https://patentable.app/patents/US-6819375

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